Shah, A.S., Bhangu, G.S., Sandhu, R.S., Ded, K.S. and Mann, S.K. 2016. Posterior urethral valve presenting with urethral stone: a challenging diagnosis. International Surgery Journal. 3, 4 (Dec. 2016), 2254–2256. DOI:https://doi.org/10.18203/2349-2902.isj20162864.